MainWP Maintenance Extension

MainWP Maintenance Extension has 3 disclosed vulnerabilities in the WordSec catalog, all reported in 2023; all 3 are fixed as of September 2026. Their average CVSS score is 8.0, and the most serious one scores 8.8 out of 10. Severity breakdown: 0 critical and 2 high. 2023 was the busiest year with 3 disclosures.

The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (33%). Other recurring categories include Missing Authorization, SQL Injection.

Every one of the 3 issues recorded for MainWP Maintenance Extension has a vendor fix available, so running the current release closes all known holes.

2 independent researchers contributed these findings, most of them (2) reported by Dave Jong.

Strategic Overview

Avg CVSSHigh

8.0/ 10

Patch Coverage100%

Open

Fixed

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Highest severity on recordCVSS 8.8CVE-2023-23660

MainWP Maintenance Extension <= 4.1.1 - Authenticated (Subscriber+) SQL Injection

Read the full analysis

Vulnerability Records

3 records


2023-01-18 00:00	MainWP Maintenance Extension <= 4.1.1 - Authenticated (Subscriber+) SQL Injection MainWP Maintenance Extension <= 4.1.1	`CVE-2023-23660`	8.8 High	Dave Jong	Yes
2023-01-18 00:00	MainWP (Various extensions) - Cross-Site Request Forgery MainWP Maintenance Extension <= 4.1.1	`N/A`	8.8 High	Patchstack	Yes
2023-01-17 00:00	MainWP Maintenance Extension <= 4.1.1 - Missing Authorization to Plugin Settings Change MainWP Maintenance Extension <= 4.1.1	`N/A`	6.4 Medium	Dave Jong	Yes

Showing 1–3 of 3 reports